Radiant|Lab Grown|IGI

5.51ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG823673400

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG823673400

Diamond specifications and retailer prices

From HK$9,305 HKD
$1,186 USD
As of October 30, 2026
Save HK$71,820 HKD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$81,125 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.51ct lab-grown radiant diamond

This 5.51ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG823673400 or 823673400. Listed at 11 retailers as of October 29, 2026, with prices from HK$9,305 to HK$81,125, a HK$71,820 spread on the same certified stone. Do Amore Diamonds lists it at HK$81,125. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.51
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823673400
Dimensions12.04 × 8.58 × 5.95 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.04 mm8.58 mm5.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823673400
Side View
Table 66.0%Crown 46°Girdle: MED-STKPavilion 33.9°Culet: NoneDepth 69.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$81,125 HKD|Low: HK$8,928 HKD|High: HK$82,615 HKD|Avg: HK$27,599 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 10HK$9,305 HKD
Retailer 13HK$10,121 HKD
Retailer 8HK$13,177 HKD
Retailer 4HK$14,124 HKD
Retailer 11HK$17,119 HKD
Retailer 6HK$17,143 HKD
Retailer 9HK$21,262 HKD
Retailer 12HK$22,329 HKD
Retailer 3HK$25,255 HKD
Retailer 5HK$33,936 HKD
Retailer 2HK$38,471 HKD
Retailer 7HK$41,229 HKD
Do Amore DiamondsHK$81,125 HKD

25 data points across 13 retailers

11 retailersHK$9,305 HKD to HK$81,125 HKD

A
Cheapest Retailer
-
HK$9,305 HKD
$1,186 USD
A
Retailer 2
-
HK$10,121 HKD
$1,290 USD
View
Retailer 3
-
HK$13,177 HKD
£1,322 GBP
View
Price last confirmed 14 days ago
B+
Retailer 4
-
HK$17,119 HKD
$2,182 USD
View
B+
Retailer 5
-
HK$17,143 HKD
$2,185 USD
View
B+
Retailer 6
-
HK$21,262 HKD
$2,710 USD
View
B+
Retailer 7
-
HK$22,329 HKD
$2,846 USD
View
B+
Retailer 8
-
HK$25,255 HKD
$3,219 USD
View
B
Retailer 9
-
HK$38,471 HKD
£3,861 GBP
View
B
Retailer 10
-
HK$41,229 HKD
$5,255 USD
View
Most Expensive
B
Do Amore Diamonds
7-1793013 · Oct 29
HK$81,125 HKD
$10,340 USD
View
10 more retailers have this diamond
Prices start from HK$9,305 HKDSave up to HK$71,820 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
5.51ct Radiant
HK$9,305 HKD